25415221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115001}}^1$

素因数の和:115031

約数の個数: 8

約数和(自身を含む): 28980504

約数和(自身を除く): 3565283

約数列:

[1, 13, 17, 221, 115001, 1495013, 1955017, 25415221]

約数ペア:

[(1, 25415221), (13, 1955017), (17, 1495013), (221, 115001)]